package com.youbug.mall.service_ucs.service.impl;

import com.youbug.mall.service_ucs.entity.UcsChat;
import com.youbug.mall.service_ucs.service.IStateService;

public class StateServiceUseRedis implements IStateService {


    @Override
    public UcsChat clientInChat(Long userId) {
        return null;
    }
}
